/*!
 * jQuery Cookie Plugin
 * https://github.com/carhartl/jquery-cookie
 *
 * Copyright 2011, Klaus Hartl
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://www.opensource.org/licenses/mit-license.php
 * http://www.opensource.org/licenses/GPL-2.0
 */
(function($) {
	$.cookie = function(key, value, options) {

		// key and at least value given, set cookie...
		if (arguments.length > 1
				&& (!/Object/.test(Object.prototype.toString.call(value))
						|| value === null || value === undefined)) {
			options = $.extend({}, options);

			if (value === null || value === undefined) {
				options.expires = -1;
			}

			if (typeof options.expires === 'number') {
				var days = options.expires, t = options.expires = new Date();
				t.setDate(t.getDate() + days);
			}

			value = String(value);

			return (document.cookie = [
					encodeURIComponent(key),
					'=',
					options.raw ? value : encodeURIComponent(value),
					options.expires ? '; expires='
							+ options.expires.toUTCString() : '', // use
																	// expires
																	// attribute,
																	// max-age
																	// is not
																	// supported
																	// by IE
					options.path ? '; path=' + options.path : '',
					options.domain ? '; domain=' + options.domain : '',
					options.secure ? '; secure' : '' ].join(''));
		}

		// key and possibly options given, get cookie...
		options = value || {};
		var decode = options.raw ? function(s) {
			return s;
		} : decodeURIComponent;

		var pairs = document.cookie.split('; ');
		for ( var i = 0, pair; pair = pairs[i] && pairs[i].split('='); i++) {
			if (decode(pair[0]) === key)
				return decode(pair[1] || ''); // IE saves cookies with empty
												// string as "c; ", e.g. without
												// "=" as opposed to EOMB, thus
												// pair[1] may be undefined
		}
		return null;
	};
})(jQuery);
